所以辐射的量子化概念,在1900年左右就建立了。
So quantization of radiation was already established as of about 1900.
圣诺科技是这个领域的领先者之一。这个公司甚至在热隐身上提出了迷彩漆的概念,这种漆涂到士兵脸上和手上,可以消除热辐射。
Ceno Technologies, one of the leaders in this field, is even extending the idea to include camo paint, helping to eliminate the thermal glare from hands and faces.
辐射的发射强度和辐照度是两个互补的概念。
The concepts of radiant emittance and of irradiance are complementary.
辐射的发射强度和辐照度是两个互补的概念。
The concepts of radiant emittance and of irradiance are complementary .
提出了地源热泵—辐射地板联合系统的概念,阐述了该系统基本原理以及运行和控制模式。
The integrated system combined radiant floor with ground-source heat pump is discussed. The basic theory, various operating and controlling models of the system are described.
从粒子的观点介绍了辐射压的概念,阐明了辐射压的物理实质,给出了计算辐射压的一般公。
The concept of the radiation pressure and the physical essence of it are presented based on the photon gas.
基于声传递向量(atv)的概念,研究探讨了AT V技术在内燃机结构辐射噪声仿真预测上的应用方法和途径。
Based on the acoustic transfer vector concept (ATV), the application approach to structural acoustic radiated prediction using the ATV technology for I. c.
论文基于局地热平衡条件和组分有效发射率概念探讨了连续植被的热辐射方向性模型。
Based on the local thermal equilibrium and component effective emissivity concept the radiant model of continuous vegetation has been studied.
本文讨论比较一般的指向性辐射器在分层介质中的声场,并将指向性概念应用于简正波计算。
In this paper, the sound field of a more general directional radiator in a stratified medium is treated, and the concept of directivity is applied to calculation of the normal modes.
在论文的第一章,简单地介绍了黑洞的形成、视界的概念、黑洞的热性质以及黑洞辐射和标量场辐射等基础知识。
In the first chapters, the concepts of black hole and the event horizon, black hole radiation, the thermal properties of black hole, and scalar field radiation are introduced briefly.
模型的炉膛辐射热交换部分采用了全交换面积的概念,有效减少了重复计算。
The repetition calculation was avoided by using the total exchange area to describe the radiant heat transfer in the furnace.
从辐射全交换面积的概念出发,推导了封闭空间边界为灰体,介质为非灰气体的辐射全交换面积计算式。
Based on the original conception of total radiant exchange area, the total radiant exchange areas for non-gray medium with gray enclosure are derived.
基于声传递向量(atv)的概念,研究探讨了AT V技术在内燃机结构辐射噪声仿真预测上的应用方法和途径。
Based on the acoustic transfer vector concept (ATV), the application approach to structural acoustic radiated prediction using the ATV technology for I. C. engine was studied.
本文采用并矢格林函数,场量变换和反应概念讨论了矩形波导中线天线的辐射和互耦合,给出了场强和互阻抗的普遍公式。
The radiation and coupling of linear antennas in a rectangular waveguide are discussed by means of dyadic Green's function, field transformation and reaction concept.
结果表明,研究结构在声辐射模态概念下的噪声特性是船舶降噪研究中的一条新途径。
Results showed that the research under the concept of the acoustic mode is significant in the efforts of reducing the noise level of ships.
从段法基本概念出发,推得了柴油机缸内火焰段对整个缸壁段的辐射全交换面积计算式,并以此为基础给出了缸内辐射传热的单区段法模型。
Based on the conception of zonal method, the total radiant exchange area for flame zone to surface zone of the diesel in-cylinder was derived.
对《红外物理中热辐射体的光谱“蓝移”及与之有关的问题》一文从实验及物理概念两方面提出质疑。
Doubt were expressed to the spectral blue shift of thermal radiator. Both in threotical and experimental ways, I negated Mr. Feng's theory of spectral blue shift.
本文就电磁辐射方面的基本概念进行了论述,目的是使人们对此有充分的了解,认识其危害,以便于对电磁辐射污染源的管理和防治。
This article expounds the basic concepts of electromagnetic radiation, makes people realize its harm sufficiently, so to manage and control electromagnetic radiation pollution source.
本文从辐射表面之间的换热规律出发,推导出反映空腔效应的定量概念——空腔因子。
This article gives us the quantitative concept of cavity effect, cavity factor, which is depended on the shape and the material of the cavity.
针对辐射网络电能量的计算与分析问题,依据积分中值定理提出了电流矩中值的概念,形成了电流矩中值潮流模型,证明了电流矩中值形式的电能量损失定理。
This theorem transfers the problem of energy-based, time-oriented integrals into that of the median current moment, which lays the foundation of network loss calculation based on electricity energy.
本文旨在介绍低剂量ct基本概念、降低CT辐射剂量的有效方法及其在儿科中的应用。
In this article, the harm of radiation, basic concepts of low-dose CT, the way of reducing radiation doses and its application in pediatrics are described briefly.
本文基于大气辐射的基本概念和原理,对海面有效辐射进行分析讨论。
On the basis of the fundamental concept and principles of atmospheric radiation, the effective radiation of the sea surface is investigated theoretically.
从原子能级跃迁的角度,分析了低压汞灯的光子的产生过程,说明了辐射禁锢效应的概念。
The concept of radiation effects of detention was explained and photon produce process of low-pressure mercury was uras analyzed, from the perspestive of atomic energy level transition.
从原子能级跃迁的角度,分析了低压汞灯的光子的产生过程,说明了辐射禁锢效应的概念。
The concept of radiation effects of detention was explained and photon produce process of low-pressure mercury was uras analyzed, from the perspestive of atomic energy level transition.
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